Optical waveguides – Optical fiber waveguide with cladding
Reexamination Certificate
2007-06-05
2007-06-05
Font, Frank G. (Department: 2883)
Optical waveguides
Optical fiber waveguide with cladding
C385S011000, C385S125000, C264S001240
Reexamination Certificate
active
10562827
ABSTRACT:
A novel optical plastic fiber comprising a core region and having a center line along a longitudinal axis of the fiber is disclosed. The refractive index of the core region increases along a direction going from a periphery portion to the center line in any plane perpendicular to the center line, and the birefringence index of the core region varies along a direction going from the center line to a periphery portion perpendicular to the center line in any plane parallel to the center line and containing the center line.
REFERENCES:
patent: 6871000 (2005-03-01), Fukuba et al.
patent: 2003/0085387 (2003-05-01), Fujiyama et al.
patent: 6333705 (1994-12-01), None
patent: 8201637 (1996-08-01), None
patent: 10245410 (1998-09-01), None
patent: 11337745 (1999-12-01), None
patent: 2001519857 (2001-10-01), None
patent: 2002116327 (2002-04-01), None
patent: 2004212711 (2004-07-01), None
patent: WO 200120376 (2001-03-01), None
El-Bakary, M.A. Determination of Refractive Index Profile of Partially and Highly Oriented Fibers Using Double Refracting Interference Microscopy. Journal of Applied Polymer Science, Apr. 1, 2003, vol. 87, No. 14, p. 2341-2347.
Huijts, R. A. et al. The Relation between Molecular Orientation and Birefringence in PET and PEN Fibers. Polymer, 1994, vol. 35, No. 14, p. 3119-3121.
Dugas, J. Birefringence and Internal Stress in Polystyrene Optical Fibers. Applied Optics, Jun. 1, 1994, vol. 33 No. 16, p. 3545-3548.
Blevins Jerry Martin
Font Frank G.
Fujifilm Corporation
LandOfFree
Plastic optical fibers and processes for producing them does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Plastic optical fibers and processes for producing them, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plastic optical fibers and processes for producing them will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3847566